https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81007
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
(gdb) p debug_tree (field)
<field_decl 0x7ffff69ea720 p type <error_mark 0x7ffff6891ed0>
nonlocal VOID file t.ii line 3 col 5
align 1 offset_align 1 context <record_type 0x7ffff69e8f18 A> chain
<type_decl 0x7ffff69ea688 A>>
(gdb) up
#5 0x0000000000edadbd in ipa_polymorphic_call_context::restrict_to_inner_class
(this=0x7fffffffcca0, otr_type=<record_type 0x7ffff69e8e70 B>,
consider_placement_new=false, consider_bases=false)
at /space/rguenther/src/svn/early-lto-debug/gcc/ipa-polymorphic-call.c:273
273 pos = int_bit_position (fld);
(gdb) l
268 for (fld = TYPE_FIELDS (type); fld; fld = DECL_CHAIN (fld))
269 {
270 if (TREE_CODE (fld) != FIELD_DECL)
271 continue;
272
273 pos = int_bit_position (fld);
I don't think we should try to deal with error stuff in optimization so...
Index: gcc/gimplify.c
===================================================================
--- gcc/gimplify.c (revision 249003)
+++ gcc/gimplify.c (working copy)
@@ -3067,6 +3067,10 @@ gimplify_arg (tree *arg_p, gimple_seq *p
static bool
maybe_fold_stmt (gimple_stmt_iterator *gsi)
{
+ /* Do not fold if we may have invalid IL somewhere. */
+ if (seen_error ())
+ return false;
+
struct gimplify_omp_ctx *ctx;
for (ctx = gimplify_omp_ctxp; ctx; ctx = ctx->outer_context)
if ((ctx->region_type & (ORT_TARGET | ORT_PARALLEL | ORT_TASK)) != 0)
which delays the ICE until cgraphbuild... (pass_build_cgraph_edges). So ...
Index: gcc/cgraphbuild.c
===================================================================
--- gcc/cgraphbuild.c (revision 249003)
+++ gcc/cgraphbuild.c (working copy)
@@ -31,6 +31,7 @@ along with GCC; see the file COPYING3.
#include "gimple-walk.h"
#include "ipa-utils.h"
#include "except.h"
+#include "diagnostic-core.h"
/* Context of record_reference. */
struct record_reference_ctx
@@ -305,6 +306,7 @@ public:
/* opt_pass methods: */
virtual unsigned int execute (function *);
+ virtual bool gate (function *) { return ! seen_error (); }
}; // class pass_build_cgraph_edges
unsigned int
